Oman, Charles P. <br/><br/>
A history of the art of war in the Middle Ages, 1278-1485  [Texte imprimé] / 
Charles Oman 
 - London:  Methuen,  1978 
 - 459 p. ;  22 cm 
<br/><br/> Index 
<br/><br/><label>ISBN: </label>0-416-71750-0 
<br/><br/><label>Dewey Class. No.: </label>355.4740902